TTSA:  Once again, consider the case of \(n=1\) . () is irrelevant in this case, because the LHS reduces to 0, and there is no need for \(\lambda \)  iterates anyways when \(n=1\) . Next, when \(n=1\) , () and (REF ) exactly recover the convergence rates of \(x\)  and \(y\)  given in Theorem 2 of [1]}. We observe that when \(n \ne 1\) , the convergence of all three quantities suffers a factor of \(\sqrt{n}\) , which is still sub-linear.
